Fix typo spotted by micha137 in online doc

Update docs and comment: the unique id is now 24 characters, not 19 Submitted by: Takashi Sato <takashi lans-tv com>, Stefan Fritsch PR: 36269

update license header text

Update the copyright year in all .c, .h and .xml files

Update copyright year to 2005 and standardize on current copyright owner line.

fix copyright notice

use <program> for programs

$Revision$ is slightly misdocumented (only available since svn 1.1) use LastChangedRevision instead

adjust properties and revision expansion of the English docs

add $Revision$ keyword

fix name of The Apache Software Foundation

apply Apache License, Version 2.0

add missing ids.

add the metafile attribute to all xml files.

Update the stylesheet reference to the new language-specific version.

Bring some docs into line with the DTD.

Conversion to XML